Mercurial > hg
view tests/test-remotefilelog-bgprefetch.t @ 50439:4077d6222cf1
hgweb: add support to explicitly access hidden changesets
This changeset adds a "global" `access-hidden` argument to hgweb. This argument
lift the "hidden" filtering. This means the request has access to hidden (eg:
obsolete) changesets. Secret changesets remains filtered.
This feature has multiple applications. The first main use case is to allow the
hgweb interface to display more obsolescence related data, such as the Anton
Shestakov work to add `obslog` support to hgweb.
The second foreseen usecase is support for a `--remote-hidden` argument to `hg
pull` and `hg clone`. This flag will make it possible to retrieve hidden
(typically obsolete) changeset under some conditions. This is useful when
digging up obsolescence history or when doing full mirroring. More on this
feature coming in later changesets.
To avoid exposing information by mistake, access to this feature is currently
controlled with the `experimental.server.allow-hidden-access` config option. The
option works the same way as `web.allow-push`. The current default is to not
allow any hidden access. However we might change it before the feature stop
being experimental.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sat, 13 Apr 2019 01:17:56 +0200 |
parents | 84a93fa7ecfd |
children | dcaa2df1f688 |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ cat >> $HGRCPATH <<EOF > [devel] > remotefilelog.bg-wait=True > EOF $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > x $ echo z > z $ hg commit -qAm x $ echo x2 > x $ echo y > y $ hg commit -qAm y $ echo w > w $ rm z $ hg commit -qAm w $ hg bookmark foo $ cd .. # clone the repo $ hgcloneshallow ssh://user@dummy/master shallow --noupdate streaming all changes 2 files to transfer, 776 bytes of data (no-zstd !) transferred 776 bytes in * seconds (*/sec) (glob) (no-zstd !) 2 files to transfer, 784 bytes of data (zstd !) transferred 784 bytes in * seconds (* */sec) (glob) (zstd !) searching for changes no changes found # Set the prefetchdays config to zero so that all commits are prefetched # no matter what their creation date is. Also set prefetchdelay config # to zero so that there is no delay between prefetches. $ cd shallow $ cat >> .hg/hgrc <<EOF > [remotefilelog] > prefetchdays=0 > prefetchdelay=0 > EOF $ cd .. # prefetch a revision $ cd shallow $ hg prefetch -r 0 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 0 x x # background prefetch on pull when configured $ cat >> .hg/hgrc <<EOF > [remotefilelog] > pullprefetch=bookmark() > backgroundprefetch=True > EOF $ hg strip tip saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/6b4b6f66ef8c-b4b8bdaf-backup.hg (glob) 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ clearcache $ hg pull pulling from ssh://user@dummy/master searching for changes adding changesets adding manifests adding file changes updating bookmark foo added 1 changesets with 0 changes to 0 files new changesets 6b4b6f66ef8c (run 'hg update' to get a working copy) prefetching file contents $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/ef95c5376f34698742fe34f315fd82136f8f68c0 $TESTTMP/hgcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca $TESTTMP/hgcache/master/af/f024fe4ab0fece4091de044c58c9ae4233383a/bb6ccd5dceaa5e9dc220e0dad65e051b94f69a2c $TESTTMP/hgcache/repos # background prefetch with repack on pull when configured $ cat >> .hg/hgrc <<EOF > [remotefilelog] > backgroundrepack=True > EOF $ hg strip tip saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/6b4b6f66ef8c-b4b8bdaf-backup.hg (glob) $ clearcache $ hg pull pulling from ssh://user@dummy/master searching for changes adding changesets adding manifests adding file changes updating bookmark foo added 1 changesets with 0 changes to 0 files new changesets 6b4b6f66ef8c (run 'hg update' to get a working copy) prefetching file contents $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/6e8633deba6e544e5f8edbd7b996d6e31a2c42ae.histidx $TESTTMP/hgcache/master/packs/6e8633deba6e544e5f8edbd7b996d6e31a2c42ae.histpack $TESTTMP/hgcache/master/packs/8ce5ab3745465ab83bba30a7b9c295e0c8404652.dataidx $TESTTMP/hgcache/master/packs/8ce5ab3745465ab83bba30a7b9c295e0c8404652.datapack $TESTTMP/hgcache/repos # background prefetch with repack on update when wcprevset configured $ clearcache $ hg up -r 0 2 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0 $TESTTMP/hgcache/master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a $TESTTMP/hgcache/repos $ hg up -r 1 2 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ cat >> .hg/hgrc <<EOF > [remotefilelog] > bgprefetchrevs=.:: > EOF $ clearcache $ hg up -r 0 1 files updated, 0 files merged, 1 files removed, 0 files unresolved * files fetched over * fetches - (* misses, 0.00% hit ratio) over *s (glob) $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack $TESTTMP/hgcache/repos # Ensure that file 'w' was prefetched - it was not part of the update operation and therefore # could only be downloaded by the background prefetch $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1` $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407: w: Node Delta Base Delta Length Blob Size bb6ccd5dceaa 000000000000 2 2 Total: 2 2 (0.0% bigger) x: Node Delta Base Delta Length Blob Size ef95c5376f34 000000000000 3 3 1406e7411862 ef95c5376f34 14 2 Total: 17 5 (240.0% bigger) y: Node Delta Base Delta Length Blob Size 076f5e2225b3 000000000000 2 2 Total: 2 2 (0.0% bigger) z: Node Delta Base Delta Length Blob Size 69a1b6752270 000000000000 2 2 Total: 2 2 (0.0% bigger) # background prefetch with repack on commit when wcprevset configured $ cat >> .hg/hgrc <<EOF > [remotefilelog] > bgprefetchrevs=0:: > EOF $ clearcache $ find $CACHEDIR -type f | sort $ echo b > b .. The following output line about files fetches is globed because it is .. flaky, the core the test is checked when checking the cache dir, so .. hopefully this flakyness is not hiding any actual bug. $ hg commit -qAm b * files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob) (?) $ hg bookmark temporary $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack $TESTTMP/hgcache/repos # Ensure that file 'w' was prefetched - it was not part of the commit operation and therefore # could only be downloaded by the background prefetch $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1` $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407: w: Node Delta Base Delta Length Blob Size bb6ccd5dceaa 000000000000 2 2 Total: 2 2 (0.0% bigger) x: Node Delta Base Delta Length Blob Size ef95c5376f34 000000000000 3 3 1406e7411862 ef95c5376f34 14 2 Total: 17 5 (240.0% bigger) y: Node Delta Base Delta Length Blob Size 076f5e2225b3 000000000000 2 2 Total: 2 2 (0.0% bigger) z: Node Delta Base Delta Length Blob Size 69a1b6752270 000000000000 2 2 Total: 2 2 (0.0% bigger) # background prefetch with repack on rebase when wcprevset configured $ hg up -r 2 3 files updated, 0 files merged, 2 files removed, 0 files unresolved (leaving bookmark temporary) $ clearcache $ find $CACHEDIR -type f | sort .. The following output line about files fetches is globed because it is .. flaky, the core the test is checked when checking the cache dir, so .. hopefully this flakyness is not hiding any actual bug. $ hg rebase -s temporary -d foo rebasing 3:d9cf06e3b5b6 temporary tip "b" saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/d9cf06e3b5b6-e5c3dc63-rebase.hg ? files fetched over ? fetches - (? misses, 0.00% hit ratio) over *s (glob) $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack $TESTTMP/hgcache/repos # Ensure that file 'y' was prefetched - it was not part of the rebase operation and therefore # could only be downloaded by the background prefetch $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1` $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407: w: Node Delta Base Delta Length Blob Size bb6ccd5dceaa 000000000000 2 2 Total: 2 2 (0.0% bigger) x: Node Delta Base Delta Length Blob Size ef95c5376f34 000000000000 3 3 1406e7411862 ef95c5376f34 14 2 Total: 17 5 (240.0% bigger) y: Node Delta Base Delta Length Blob Size 076f5e2225b3 000000000000 2 2 Total: 2 2 (0.0% bigger) z: Node Delta Base Delta Length Blob Size 69a1b6752270 000000000000 2 2 Total: 2 2 (0.0% bigger) # Check that foregound prefetch with no arguments blocks until background prefetches finish $ hg up -r 3 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ clearcache $ hg prefetch --repack --config ui.timeout.warn=-1 (running background incremental repack) * files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob) (?) $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack $TESTTMP/hgcache/repos # Ensure that files were prefetched $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1` $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407: w: Node Delta Base Delta Length Blob Size bb6ccd5dceaa 000000000000 2 2 Total: 2 2 (0.0% bigger) x: Node Delta Base Delta Length Blob Size ef95c5376f34 000000000000 3 3 1406e7411862 ef95c5376f34 14 2 Total: 17 5 (240.0% bigger) y: Node Delta Base Delta Length Blob Size 076f5e2225b3 000000000000 2 2 Total: 2 2 (0.0% bigger) z: Node Delta Base Delta Length Blob Size 69a1b6752270 000000000000 2 2 Total: 2 2 (0.0% bigger) # Check that foreground prefetch fetches revs specified by '. + draft() + bgprefetchrevs + pullprefetch' $ clearcache $ hg prefetch --repack --config ui.timeout.warn=-1 (running background incremental repack) * files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob) (?) $ find $CACHEDIR -type f | sort $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx $TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack $TESTTMP/hgcache/repos # Ensure that files were prefetched $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1` $TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407: w: Node Delta Base Delta Length Blob Size bb6ccd5dceaa 000000000000 2 2 Total: 2 2 (0.0% bigger) x: Node Delta Base Delta Length Blob Size ef95c5376f34 000000000000 3 3 1406e7411862 ef95c5376f34 14 2 Total: 17 5 (240.0% bigger) y: Node Delta Base Delta Length Blob Size 076f5e2225b3 000000000000 2 2 Total: 2 2 (0.0% bigger) z: Node Delta Base Delta Length Blob Size 69a1b6752270 000000000000 2 2 Total: 2 2 (0.0% bigger) # Test that if data was prefetched and repacked we dont need to prefetch it again # It ensures that Mercurial looks not only in loose files but in packs as well $ hg prefetch --repack (running background incremental repack)